landing icons from gail for junk mail.

new folder pane icon for both classic and modern, and new toolbar icon for classic
thanks gail!

themes/classic/jar.mn

@@ -255,6 +255,10 @@ classic.jar:
   skin/classic/messenger/icons/unreadmail.gif                           (messenger/icons/unreadmail.gif)
   skin/classic/messenger/icons/unthreadcol.gif                          (messenger/icons/unthreadcol.gif)
   skin/classic/messenger/icons/btn1.gif                                 (messenger/icons/btn1.gif)
+  skin/classic/messenger/icons/junk.gif                                 (messenger/icons/junk.gif)
+  skin/classic/messenger/icons/junk-act.gif                             (messenger/icons/junk-act.gif)
+  skin/classic/messenger/icons/junk-hov.gif                             (messenger/icons/junk-hov.gif)
+  skin/classic/messenger/icons/junk-dis.gif                             (messenger/icons/junk-dis.gif)
   skin/classic/messenger/icons/thread-closed-eye.gif                    (messenger/icons/thread-closed-eye.gif)
   skin/classic/messenger/icons/thread-closed-kill.gif                   (messenger/icons/thread-closed-kill.gif)
   skin/classic/messenger/icons/thread-closed-offl-eye.gif               (messenger/icons/thread-closed-offl-eye.gif)

themes/classic/messenger/primaryToolbar.css

@@ -212,18 +212,18 @@
   -moz-image-region: rect(21px 88px 41px 66px) !important;
 }
 
-#button-junk {
-  -moz-image-region: rect(336px 23px 356px 0);
+#button-junk{
+  list-style-image: url("chrome://messenger/skin/icons/junk.gif");
 }
 
-#button-junk[buttonover] {
-  -moz-image-region: rect(336px 46px 356px 23px);
-} 
+#button-junk:hover {
+  list-style-image: url("chrome://messenger/skin/icons/junk-hov.gif");
+}
 
-#button-junk[buttondown] {
-  -moz-image-region: rect(336px 69px 356px 46px);
-} 
+#button-junk:hover:active {
+  list-style-image: url("chrome://messenger/skin/icons/junk-act.gif");
+}
 
-#button-junk[disabled] {
-  -moz-image-region: rect(336px 92px 356px 69px) !important;
-} 
+#button-junk[disabled="true"] {
+  list-style-image: url("chrome://messenger/skin/icons/junk-dis.gif");
+}